#include<stdio.h> 
int main(){
	int i = 0;
	int p;
	p = (int)&i;
	printf("0x%x\n",p);
	printf("0x%d\n",&i);
	printf("%lu\n",sizeof(int));
	printf("%lu\n",sizeof(&i));

	printf("%d\n",sizeof(char));
	printf("%d\n",sizeof(short));
	printf("%d\n",sizeof(int));
	printf("%d\n",sizeof(long));
	printf("%d\n",sizeof(long long));
	return 0;
} 
